#include <bits/stdc++.h>       // std::cin, std::cout
using namespace std;
int main ()
{
  queue<std::string> myqueue;

  myqueue.emplace ("First sentence");
  myqueue.emplace ("Second sentence");

  cout << "myqueue contains:\n";
  while (!myqueue.empty())
  {
    cout << myqueue.front() << '\n';
    myqueue.pop();
  }
  return 0;
}
